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12 Bore/gauge Shotguns for Sale

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Browse 12 Bore/gauge shotguns for sale from private sellers, dealers and registered firearms dealers across the UK. Gunstar lists shotgun classifieds updated daily.

15 photos
Browning 525 Trap L/Hand Over and Under 12 Bore/gauge
Browning 525 Trap L/Hand Red 22398 12g 30” Barrels Multi Choke Weight 3. 78kg Length Of Pull 16. 00 Comes With pad to make stock length 14 1/2” Overall Length 48 3/4” High Performance Steel ...
Category Shotguns
Subcategory Over and Under
Make Browning
Range 525 Trap L/Hand
Model 525 Trap L/Hand
Calibre 12 Bore/gauge
Scunthorpe
£ 1,150
Promoted
4 photos
Fabarm ELOS N2 RS Sporting 32" 12g Over and Under 12 Bore/gauge
Elos N2 RS Sporting Following on from the success of the ELOS N2 we have created the ELOS N2 RS. The ELOS N2 RS is the second iteration of the Elos N2 Sporting range and comes with several ...
Category Shotguns
Subcategory Over and Under
Make Fabarm
Range ELOS N2 RS Sporting 32" 12g
Model ELOS N2 RS Sporting 32" 12g
Calibre 12 Bore/gauge
Manston
£ 2,100
Promoted
16 photos
Winchester Select Over and Under 12 Bore/gauge
Winchester Select Red 23060 12g 30” Barrels 3” Chambers Multi choke Number Of Chokes 6 Weight 3. 54kg Length of Pull 14 1/2” Overall Length 48” High Performance Steel Proofed ...
Category Shotguns
Subcategory Over and Under
Make Winchester
Range Select
Model Select
Calibre 12 Bore/gauge
Scunthorpe
£ 475
Promoted
6 photos
browing over and undergrade1 Over and Under 12 Bore/gauge
as new few small marks on stock
Limited Edition
Category Shotguns
Subcategory Over and Under
Make browing
Range over and under
Model over and undergrade1
Calibre 12 Bore/gauge
Neath
£ 525ONO
Promoted
2 photos
Rizzini Artemis Over and Under 12 Bore/gauge
Rizzini Artemia Game gun 29 inch barrels Good condition.
Category Shotguns
Subcategory Over and Under
Make Rizzini
Range Artemis
Model Artemis
Calibre 12 Bore/gauge
Glossop
£ 525ONO
Promoted
8 photos
AYA (Aguirre Y Aranabal) NO 4 Side By Side 12 Bore/gauge
A very good and little used AYA No4 ejector 12g sxs. This has been hiding away in a cabinet and not shot for a long time. Perfect working order. Stunning tiger strip stock. 12 month ...
Category Shotguns
Subcategory Side By Side
Make AYA (Aguirre Y Aranabal)
Range NO 4
Model NO 4
Calibre 12 Bore/gauge
Stapleford
£ 425ONO
7 photos
ATA Arms SP Bronze Over and Under 12 Bore/gauge
A rare to find and very good ATA BRONZE 12g o/ shotgun. Steel shot proofed This has only been out twice. Boxlock over-and-under with an aesthetically striking cerakote-style soft bronze ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP Bronze
Model SP Bronze
Calibre 12 Bore/gauge
Stapleford
£ 550ONO
6 photos
W. R. Pape Hammer Side By Side 12 Bore/gauge
A very good and very rare W R Pape sxs hammer shotgun. This has hardly been shot. perfect working order. William Rochester Pape (1831–1923) was an English gunsmith who is often credited wi...
Category Shotguns
Subcategory Side By Side
Make W. R. Pape
Range Hammer
Model Hammer
Calibre 12 Bore/gauge
Stapleford
£ 975ONO
3 photos
Browning B325 Over and Under 12 Bore/gauge
Browning 325 30inch 12g good condition in box all chokes
Category Shotguns
Subcategory Over and Under
Make Browning
Range B325
Model B325
Calibre 12 Bore/gauge
Glossop
£ 525ONO
Promoted
9 photos
Browning B525 SL Over and Under 12 Bore/gauge
A very good and almost new Browning B525 Sport laminates 12g o/u shotgun. With original paperwork and hard case. This has only been out once. New ones are £2400 The Browning 525 SL (...
Category Shotguns
Subcategory Over and Under
Make Browning
Range B525
Model B525 SL
Calibre 12 Bore/gauge
Stapleford
£ 1,575ONO
6 photos
Westley Richards Boxlock Side By Side 12 Bore/gauge
A very good Westly Richards Boxlock 12g sxs shotgun. Rare to find 30'' barrels and 15'' pull. Perfect working order 12 month warranty
Category Shotguns
Subcategory Side By Side
Make Westley Richards
Range -
Model Boxlock
Calibre 12 Bore/gauge
Stapleford
£ 1,000ONO
13 photos
REVO Tactical 7 plus 1  Pump Action 12 Bore/gauge
REVO 7 plus 1 TACTICAL PUMP ACTION SHOTGUN. 12 BORE MULTI CHOKE in as new condition.
Category Shotguns
Subcategory Pump Action
Make REVO
Range -
Model Tactical 7 plus 1
Calibre 12 Bore/gauge
Warboys
£ 225
6 photos
AYA Fine Guns No.4 Side By Side 12 Bore/gauge
AYA No4 Boxlock SxS Ref 22909 Very tidy side by side 12g ejector 28" Barrels with 2 3/4" chambers 1/4 + 3/4 chokes Condition 7. 5/10 £300 This gun can be collected from our Scunthorpe shop or c...
Category Shotguns
Subcategory Side By Side
Make AYA Fine Guns
Range No 4
Model No.4
Calibre 12 Bore/gauge
Scunthorpe
£ 300
Promoted
1 photo
ATA Arms SP PRO 12 BLACK GRADE 5 COMPETITION Over and Under 12 Bore/gauge
For sale an ATA SP PRO 12 Black Competition Adjustable stock 12 Gauge Over and Under Shotgun. Limited to 500 with Grade 5 Walnut. Barrel 32", Stock 14 1/2". Chokes Skeet, Imp Cyl, Imp, ...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP PRO 12
Model SP PRO 12 BLACK GRADE 5 COMPETITION
Calibre 12 Bore/gauge
Carlisle
£ 1,299.99
10 photos
Hatsan Arms Escort marine Semi-Auto 12 Bore/gauge
HATSAN ESCORT Semi auto shotgun, marine model. 24 inch multi choke barrel 12 bore. In pristine condition, ideal for wildfowl and general Shooting.
Category Shotguns
Subcategory Semi-Auto
Make Hatsan Arms
Range Escort
Model Escort marine
Calibre 12 Bore/gauge
Warboys
£ 300
12 photos
J. R. Gow & Sons, Dundee Spares or Repair Side By Side 12 Bore/gauge
Stock: The wooden stock is broken and will need to be replaced or professionally repaired before the gun can be safely fired. The break was caused when the gun fell out of gun slip as it was being ...
Category Shotguns
Subcategory Side By Side
Make J. R. Gow & Sons, Dundee
Range Spares or Repair
Model Spares or Repair
Calibre 12 Bore/gauge
Wellington
£ 199
11 photos
ATA Arms SP Supersport Over and Under 12 Bore/gauge
ATA SP Supersport Adjustable 12gauge 32inch Excellent condition Price includes transfer to a registered firearms dealer Location Cumbria
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range SP SUPERSPORT
Model SP Supersport
Calibre 12 Bore/gauge
Penrith
£ 680ONO
9 photos
Miroku 7000 Grade 3 Over and Under 12 Bore/gauge
28” barrels. LOP 14 3/8”. Weight 7lb 12oz. Nice wood. Serviced June 2025 (£220), hardly used since. Comes with 6 flush chokes. In nice condition. Due to age I have switched to a 20 bore.
Category Shotguns
Subcategory Over and Under
Make Miroku
Range Sporter
Model 7000 Grade 3
Calibre 12 Bore/gauge
Marlow
£ 625
7 photos
ATA Arms ATA SP PRO 12 Over and Under 12 Bore/gauge
For sale an ATA SP PRO 12 Adjustable stock 12  Gauge Over and Under Shotgun. Limited to 500 with Grade 5 Walnut. Barrel 30", Stock 14 1/2". Chokes Skeet, Imp Cyl, Imp Mod, Full and Mod. C...
Category Shotguns
Subcategory Over and Under
Make ATA Arms
Range ATA SP PRO 12
Model ATA SP PRO 12
Calibre 12 Bore/gauge
Carlisle
£ 1,299.99
8 photos
Browning Model 325 Over and Under 12 Bore/gauge
12g Browning Mod 325 Over & under 28" Barrel 14 1/2" LOP Class 5 wood stock 2 3/4" chamber Multi Choke (4) - 1/4 & 1/4 fitted Commission sale RFD Transfer £40 (Mainland UK) or collection by a...
Category Shotguns
Subcategory Over and Under
Make Browning
Range Model 325
Model Model 325
Calibre 12 Bore/gauge
West Hythe
£ 950each
4 photos
Lanber Arms SPORTING Over and Under 12 Bore/gauge
10804 Lanber Sporting 12g O/U E/J Used
Category Shotguns
Subcategory Over and Under
Make Lanber Arms
Range Sporting
Model SPORTING
Calibre 12 Bore/gauge
Melbourne
£ 295
4 photos
Basque O/U Over and Under 12 Bore/gauge
10797 Basque 12g O/U E/J Used
Category Shotguns
Subcategory Over and Under
Make Basque
Range O/U
Model O/U
Calibre 12 Bore/gauge
Melbourne
£ 125
8 photos
Breda Zenith silver Over and Under 12 Bore/gauge
Breda Zenith silver action 30” barrel sporting multi choke shotgun. Excellent condition very little use comes with makers case, barrel and stock socks, 5x multi chokes in case with key! Any qu...
Category Shotguns
Subcategory Over and Under
Make Breda
Range Breda
Model Zenith silver
Calibre 12 Bore/gauge
Shipston on Stour
£ 1,100ONO
4 photos
KOFS Sceptre Over and Under 12 Bore/gauge
10800 Kofs Sceptre 12g O/U E/J M/C 30inch Used
Category Shotguns
Subcategory Over and Under
Make KOFS
Range Sceptre
Model Sceptre
Calibre 12 Bore/gauge
Melbourne
£ 295
10 photos
AYA (Aguirre Y Aranabal) 25 Side By Side 12 Bore/gauge
AYA model 25 side-by-side 12 gauge shotgun Choked half and cylinder The gun is in very good overall condition, please see the attached photographs
Category Shotguns
Subcategory Side By Side
Make AYA (Aguirre Y Aranabal)
Range -
Model 25
Calibre 12 Bore/gauge
Warboys
£ 925
10 photos
Hatsan Arms Escort Semi-Auto 12 Bore/gauge
12g Hatsan Escort (Section 1) semi auto Steel proof 3" chamber 5 shot 28" Barrel 14 1/2" LOP 5 chokes & key - 1/2 fitted RFD Transfer £40 (Mainland UK) or collection by appointment. ...
Category Shotguns
Subcategory Semi-Auto
Make Hatsan Arms
Range Escort
Model Escort
Calibre 12 Bore/gauge
West Hythe
£ 125each
8 photos
Armsan A612L Semi-Auto 12 Bore/gauge
12g Armsan A612L semi auto Left Handed 27" Barrel 14 1/2" LOP 3" chamber 3/4 Choke fitted - no extras Commission Sale RFD Transfer £40 (Mainland UK) or collection by appointment. Visitors w...
Category Shotguns
Subcategory Semi-Auto
Make Armsan
Range A612L
Model A612L
Calibre 12 Bore/gauge
West Hythe
£ 225each

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Shotguns·12 Bore/gauge